... 15'',17'',19'',22'' are optional 3.CE certificate with high quality Shenzhen Langxin Electronic Co., Ltd. is one of professional ... please contact us immediately. Specification Touch panel SAW touch screen/ infrared touch screenLCD monitorSAMSUANG 15",17",19",22" brand and size ... kioskPlease feel free to contact us for more information. High Quality Self-service Payment kiosk/touch screen kiosk LX9007